Rs232 To Rs485 Communication Drivers & Converters

1. Serial Port Feature: Concurrently Compatible With Rs-232c, Rs-485 Standard Of Eia/tia.

2. Electric Interface: Db9 Hole Interface Of Rs-232 End, Db9 Pin Connector Of Rs-485 End, Compatible With Post (5 Connection).

3. Work Methods: Asynchronous Half Duplex.

4. Transmission Media: Common Wire, Double Wire Or Utp Or Shielding Line.

5. Transmission Speed: 300~115~21bds.

6. Transmission Distance: 5 Meters(rs-232 End) 1.200 Meters(rs-485 End).

7. Rs232 Adapter Work Environment: -20 Degree C To 85 Degree C, Relative Humidity: 5% To 95%.

8. Rs485 Converter Signals: D+/a D-/b Gnd +5v-12v

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a